The durability is increased by 50%-100percent compared to non-humidified shuttlecocks. Quick and easy to use: The device is quick and easy to use, with a usage time of about 8 seconds, allowing players to enjoy the game without delay. 1. Enhanced Durability: The portable badminton humidifier cover is designed to add moisture to badminton balls , significantly increasing their durability. The durability is increased by 50%-100% compared to non-humidified shuttlecocks . The humidified badminton ball can withstand up to 1428 strokes, which is 121.4% higher than the 645 strokes of a regular shuttlecock . 2. Nano-scale atomization... Enhanced Durability: The portable badminton humidifier cover is designed to add moisture to badminton balls, significantly increasing their durability. It can be charged through the Type-C port, eliminating worries about battery issues. 12 Pcs/Lot Professional Badminton Balls Feather Portable White Goose Training Badminton Ball Shuttlecocks Sports Accessories Shuttlecock Feather Shuttlecock Humidifier,Badminton Ball Steamer,Humidifier Badminton Humidifier Ball LONG LASTING PERFORMANCE: The portable badminton humidifier cover provides a solution to improve the durability of badminton balls, extends the life of the shuttlecock and ensures a more enjoyable and economical playing experience. Prime-Line Heavy Duty Storm Window or Screen Panel Hangers L 5777 on sale, Sale price:3.95 USD, color:One Color, size:One Size, free shipping The humidified badminton ball can withstand up to 1428 strokes, which is 121.4% higher than the 645 strokes of a regular shuttlecock.